Alpine Rock-Cress vs Black Lichen

Arabis alpina compared with Lichina pygmaea

Key Differences

Alpine Rock-Cress is Least Concern while Black Lichen is Extinct.

Taxonomic Classification

Rank	Alpine Rock-Cress	Black Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lichinomycetes (Lichinomycetes)
Order	Brassicales (Brassicales)	Lichinales (Lichinales)
Family	Brassicaceae	Lichinaceae
Genus	Arabis	Lichina
Species	Arabis alpina	Lichina pygmaea

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Black Lichen

EX — Extinct

Physical Characteristics

Attribute	Alpine Rock-Cress	Black Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Rock-Cress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Black Lichen

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Alpine Rock-Cress

The Alpine Rock-Cress (Arabis alpina) is a species in the genus Arabis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Black Lichen

The Black Lichen (Lichina pygmaea) is a species in the genus Lichina. It is currently classified as Extinct on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region. Its geographic range spans Distributed across Denmark, Norway, Portugal, and Sweden.